11998449

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 18051264

約数和(自身を除く): 6052815

約数列:

[1, 3, 9, 27, 81, 167, 501, 887, 1503, 2661, 4509, 7983, 13527, 23949, 71847, 148129, 444387, 1333161, 3999483, 11998449]

約数ペア:

[(1, 11998449), (3, 3999483), (9, 1333161), (27, 444387), (81, 148129), (167, 71847), (501, 23949), (887, 13527), (1503, 7983), (2661, 4509)]